Predation on Birds by Snakes in Trinidad and Tobago

Floyd E. Hayes

Abstract


Although many species of snakes routinely forage on birds, observations of such incidents are seldom observed and reported in the literature. In Trinidad and Tobago, at least 16 of the 46 snake species are known to take birds, yet few details are available on the circumstances regarding predation, such as the size of the snake, age of bird, time of day, foraging substrate, etc. (Murphy 1997; Boos 2001). Here ten incidents of snakes foraging on wild birds and three of snakes foraging on captive birds within Trinidad and Tobago are reported.


Full Text:

PDF

References


American Ornithologists' Union. 1998. Check-list of North American birds. American Ornithologists' Union, Washington, DC. 829 pp.

Boos, H. E. A. 1983. A consideration of the terrestrial reptile fauna on some offshore islands north-west of Trinidad. Living World, J of the Trinidad and Tobago Field Naturalists' Club, 1983-1984: 19-26.

Boos, H. E. A. 2001. The Snakes of Trinidad and Tobago. Texas A & M University Press. College Station, Texas. 270 pp.

ffrench, R. 1991. A Guide to the Birds of Trinidad and Tobago. 2nd ed. Cornell University Press, Ithaca, New York. 426 pp.

Murphy, J. C. 1997. Amphibians and Reptiles of Trinidad and Tobago. Krieger Publishing Company, Malabar, Florida. 245 pp.

Skutch, A. F. 1985. Clutch size, nesting success, and predation on nests ofNeotropical birds, reviewed. Ornithological Monographs, 36:575-594.


Refbacks

  • There are currently no refbacks.